Messages in this thread | | | Date | Tue, 09 Mar 2004 17:22:22 -0500 | From | Jeff Garzik <> | Subject | Re: per device queues for cciss 2.6.0 |
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mikem@beardog.cca.cpqcorp.net wrote: > This is resubmission of yesterdays patch. It adds support for per logical device queues in the cciss driver. I have clarified that we only use one lock for all queues and it is held as specified in ll_rw_block.c. The locking needs to be redone for maximum efficiency but schedules don't permit that work at this time. This was done to fix an Oops with multiple logical volumes on a controller. > Please consider this patch for inclusion.
Is the hardware's command buffer per-device or per-HBA?
Jeff
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